10Pc Torx Hex4mm Screwdriver Micro Bit Set T3 4 5 TR6 7 8 9 10 15 20 for ifixit
Screwdrivers in size T3, T4, T5, TR6, TR7, TR8, TR9, TR10; T15H, T20H. 10 piece Micro Screwdriver Bits Torx tool set including sizes T3-T20. will fit Hex 4MM driver for Micro Bits.